(10/08/1998) --- At Launch Pad 39-B, a Safety Egress trainer explains the use of the slidewire basket system for emergency egress before launch to STS-95 crew members (left to right) Pilot Steven W. Lindsey, Payload Specialists John H. Glenn Jr., senator from Ohio, and Chiaki Mukai, representing the National Space Development Agency of Japan (NASDA), and Mission Specialist Pedro Duque of Spain, representing the European Space Agency. The STS-95 crew are at KSC to participate in a Terminal Countdown Demonstration Test (TCDT) which includes mission familiarization activities, emergency egress training, and a simulated main engine cut-off exercise. Other members of the crew not shown are Mission Specialist Scott E. Parazynski, Mission Commander Curtis L. Brown, and Mission Specialist Stephen K. Robinson. The STS-95 mission, targeted for liftoff on Oct. 29, includes research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process. Following the TCDT, the crew will be returning to Houston for final flight preparations